Here's the presentation on Advanced Custom Search Configuration from Google I/O. You can navigate it with the help of a convenient timeline at YouTube, or download the presentation in PDF format. The talk features Nick Weininger from the Custom Search team on how to create a contextual search experience in minutes, along with details of the Custom Search APIs, including:In addition, Mark Nichoson from Adobe talked about Adobe Community Help, a customized search application that's available within apps in Adobe's Creative Suite 4. Joel Brandt from Adobe followed up with a description of Blueprint, an innovative application that integrates Custom Search into the Flex development environment.

For more information, please check out the Custom Search developer guide.